45711920

素因数分解:

$2^4\times 5^1\times {\mathrm{571399}}^1$

素因数の和:571412

約数の個数: 20

約数和(自身を含む): 106280400

約数和(自身を除く): 60568480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571399, 1142798, 2285596, 2856995, 4571192, 5713990, 9142384, 11427980, 22855960, 45711920]

約数ペア:

[(1, 45711920), (2, 22855960), (4, 11427980), (5, 9142384), (8, 5713990), (10, 4571192), (16, 2856995), (20, 2285596), (40, 1142798), (80, 571399)]